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Add 74253 to GW_Logic
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@ -12,6 +12,12 @@ K TTL BUS 3State
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F http://www.ti.com/lit/gpn/sn74LS245
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$ENDCMP
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#
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$CMP 74253
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D Quad 2 to 1 line Multiplexer
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K TTL MUX MUX2
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F http://www.ti.com/lit/gpn/sn74LS157
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$ENDCMP
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#
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$CMP 74257
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D Quad 2 to 1 line Multiplexer
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K TTL MUX MUX2
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31
GW_Logic.lib
31
GW_Logic.lib
@ -502,6 +502,37 @@ X A7 9 -400 -350 200 R 50 50 1 1 B
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ENDDRAW
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ENDDEF
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#
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# 74253
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#
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DEF 74253 U 0 40 Y Y 1 L N
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F0 "U" 0 500 50 H V C CNN
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F1 "74253" 0 0 50 V V C CNN
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F2 "" 0 -250 50 H I C CNN
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F3 "" 0 -250 50 H I C CNN
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$FPLIST
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DIP?16*
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$ENDFPLIST
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DRAW
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S -200 450 200 -450 1 1 10 f
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X B0 10 -400 -50 200 R 50 50 1 0 I
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X B1 11 -400 -150 200 R 50 50 1 0 I
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X B2 12 -400 -250 200 R 50 50 1 0 I
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X B3 13 -400 -350 200 R 50 50 1 0 I
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X S0 14 400 50 200 L 50 50 1 0 I
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X B~OE~ 15 400 -250 200 L 50 50 1 0 I I
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X VCC 16 400 350 200 L 50 50 1 0 W
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X A3 3 -400 50 200 R 50 50 1 0 I
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X A2 4 -400 150 200 R 50 50 1 0 I
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X A1 5 -400 250 200 R 50 50 1 0 I
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X A0 6 -400 350 200 R 50 50 1 0 I
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X Za 7 400 250 200 L 50 50 1 0 O
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X GND 8 400 -350 200 L 50 50 1 0 W
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X Zb 9 400 150 200 L 50 50 1 0 O
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X A~OE~ 1 400 -150 200 L 50 50 1 1 I I
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X S1 2 400 -50 200 L 50 50 1 1 I
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ENDDRAW
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ENDDEF
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#
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# 74257
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#
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DEF 74257 U 0 40 Y Y 1 L N
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